Proof of `Selected label coefficients agree across the cut profile` (4th statement)
groundedproofs/Lax342547Proofs/SelectedScalars.lean · lax-342547
What this proof establishes
no assumptions
Assuming the claims on the left, the claim on the right holds — checked by the archive's pipeline. Proof code is not displayed here.
Description
Read the affine constant entry of each selected block. Its triangle relations and off-star vanishing give a common scalar, which recovers the entire selected base moment on every component.